Frees Your Hands: This automatic soap dispenser allows you to keep your hands clean with less contact while washing. No need to touch, press, or wait. Infrared sensing dispenses foam as soon as you extend your hand, conveniently and quickly. Four-Gear Design: The touchless soap dispenser features 4 gears for foam dispensing: 0.3s, 0.8s, 1.5s, and 2.0s. One-button operation makes adjustment easy; simply click the power button to switch. Easy to Install: The soap dispenser is simple to install with a wall-mounted hook included in the package. You can attach the dispenser to the wall or place it on the countertop as you prefer, and it won't take up space. Long-Lasting Durability: The soap dispenser is equipped with a large-capacity built-in battery and is rechargeable via a Type-C USB interface. A single charge can last for approximately 2000 uses or 3 months. The water bottle capacity is 430ml, which is sufficient for daily use. Widely Available: The soap dispenser can also be used for dish soap foaming, body wash foaming, etc. You can unscrew the bottle to replace the liquid inside. The IPX5 waterproof rating provides high protection for the soap dispenser.